Add a title attribute to the SearchIndex for pages.
Add a title attribute to the SearchIndex for pages.

This is useful when displaying a list of search results because we
can display the title of the result without hitting the database to
actually pull the page.

akaihola/django-page-cms,batiste/django-page-cms,oliciv/django-page-cms,remik/django-page-cms,batiste/django-page-cms,batiste/django-page-cms,pombredanne/django-page-cms-1,pombredanne/django-page-cms-1,pombredanne/django-page-cms-1,remik/django-page-cms,oliciv/django-page-cms,remik/django-page-cms,remik/django-page-cms,akaihola/django-page-cms,oliciv/django-page-cms,akaihola/django-page-cms